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Dinan BMW Performance Flash Software, 2005+ Models

The Fastest Way To More Power - Up To 120hp!!!

Our Performance Software makes more horsepower and torque with no downsides! Performance software is the icing on the cake, the finishing touch, or the capstone for your BMW tuning project. Software ties it all together - maximizing output from upgrades where the factory software can't keep up. The factory software is actually programmed around 87 octane which de-tunes the performance of the car. Our software is set to 91 as a mimimum, allowing us to be more aggressive with the programming. We can refine and adjust the factory limitations, opening up the potential for more horsepower or refinement from your current upgrades. We also tune the software to fix defects and rough edges in the stock software, making the car easier and more enjoyable to drive.

We have been tuning BMW software since 1995, making us one of the most experienced BMW tuners in North America. Over the years we have experimented and tested many different forms and brands of performance software, including developing our own on our Dynapack chassis dyno. Our Performance Software catalog includes tunes and upgrades that best suit your BMW and your upgrade goals.

Turner Motorsport Performance Flash Software features:
+ dyno developed, real-world tested
+ ignition and fuel timing adjustments
+ cam timing, including VANOS and Valvetronic
+ raised rev limit*
+ top speed de-limited*
+ part throttle and full throttle mapping
+ improved throttle response
+ specific software for most major upgrades - cold-air intakes, sport exhaust, etc
+ race software for removing catalytic converters**


* - on select models
** - not legal for street use, emissions liability waiver required
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Dinan Performance Engine Software - 00-03 BMW M5
Dinan Performance Engine Software - 00-03 BMW M5
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Dinan - Corporate Logo
T#:32218230
Part#: D900-50M-KIT
Ships in 9 Business Days
$ 285.99 USD
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$ 285.99 USD
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Dinan Engine Software enhances your M5 by safely raising the rev limit by 270 RPM, providing a wider power band and increased road speed in each gear. Additionally, it removes the top speed governor, allowing the car to reach its full potential. Features: - Increased Power: Maximum gains of +5 HP at 6500 RPM and +5 lb-ft of torque at 4500 RPM - 50-State Emissions Legal: CARB EO # D-176-26 - 270 RPM Rev Limit Increase - Improved Throttle Response - Removal of Top Speed Governor - Smooth and Predictable Power Delivery - Includes Programming Cables and Software License for a Single VIN
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Dinan - Dinantronics X Tuning Module - N63TU
Dinan - Dinantronics X Tuning Module - N63TU
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:9093987
Part#: D440-0139
Ships in 6 Business Days
11% off MSRP $ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD
Free Shipping on orders $49 and up
Add to Wish List
11% off MSRP
$ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD
Free Shipping on orders $49 and up
Add to Wish List
The DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand. A further advancement beyond its entry level little brother, the DINANTRONICS SPORT, X connects to additional inputs and/or has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Features: More Power: Max gains of up to +39 HP and +41 lb-ft TRQ (Crank); +35 HP and +37 lb-ft TRQ (Wheel). Bluetooth smart (Android and iOS Compatible). App download / pairing process detailed within the installation instructions 7 power levels and a bypass setting to choose from. Smooth and predictable power delivery. On board diagnostics and factory safeguards maintained. Unaffected by dealer factory updates. Plug and play installation. 14 day satisfaction guarantee. 1 year limited warranty.
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Dinan - Dinantronics X Tuning Module - N63TU
Dinan - Dinantronics X Tuning Module - N63TU
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:9093979
Part#: D440-0125
Ships in 5 Business Days
11% off MSRP $ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD
Free Shipping
Add to Wish List
11% off MSRP
$ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD
Free Shipping
Add to Wish List
The DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand. A further advancement beyond its entry level little brother, the DINANTRONICS SPORT, X connects to additional inputs and/or has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Features: More Power: Max gains of up to +39 HP and +41 lb-ft TRQ (Crank); +35 HP and +37 lb-ft TRQ (Wheel). Bluetooth smart (Android and iOS Compatible). App download / pairing process detailed within the installation instructions 7 power levels and a bypass setting to choose from. Smooth and predictable power delivery. On board diagnostics and factory safeguards maintained. Unaffected by dealer factory updates. Plug and play installation. 14 day satisfaction guarantee. 1 year limited warranty.
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DINANTRONICS X - 2020-2023 BMW M235I/X2 M35I
DINANTRONICS X - 2020-2023 BMW M235I/X2 M35I
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:13793007
Part#: D440-0157
Ships in 9 Business Days
11% off MSRP $ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD
Free Shipping
Add to Wish List
11% off MSRP
$ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD
Free Shipping
Add to Wish List
The newest installment of Dinan's tuning modules is the DINANTRONICS X. This Bluetooth-capable module can show gains of +22hp and +32lb-ft trq reliably through the 7 power levels to choose from. This new level is delivered smoothly and predictably and is ready for plug-and-play installation!
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DINANTRONICS X - 2019-2020 BMW M4CS
DINANTRONICS X - 2019-2020 BMW M4CS
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:14188794
Part#: D440-0150
Ships on Jun 29, 2026
$ 665.99 USD
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Add to Wish List
$ 665.99 USD
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The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors, it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture. It does this without affecting long-term reliability or the functionality of onboard diagnostic systems when run under recommended operating variables. Unlike its predecessor, however, the DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand. A further advancement beyond its entry-level little brother, the DINANTRONICS SPORT, X connects to additional inputs and has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well-rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles, we have seen it all. Manipulating these signals/maps with an adept hand, all the while keeping an engine running at its best and with the most reliable power, is what Dinan is all about. Features: More Power: Max gains of up to +98 HP and +103 lb-ft TRQ (Crank); +86 HP and +94 lb-ft TRQ (Wheel). Bluetooth smart (Android and iOS Compatible). App download/pairing process is detailed within the installation instructions located under the Tech Resources dropdown below. 7 power levels and a bypass setting to choose from. Smooth and predictable power delivery. Onboard diagnostics and factory safeguards maintained. Unaffected by dealer factory updates. Plug and play installation. 14-day satisfaction guarantee. 1-year limited warranty.
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